Tissue conditioners as functional impression materials.
Tissue conditioners as functional impression materials.
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作为功能性印模材料的组织调节剂。
DOI：
10.1111/j.1365-2842.1978.tb01254.x
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发表时间：
1978
影响因子：
2.9
通讯作者：
J. Moser
中科院分区：
文献类型：
--
作者：
J. McCarthy;J. Moser
根据ADA第19号规范，测量了三种商业组织调理剂（Coe-Comfort、FITT和Hydro-cast）和一种多硫化物基I型印模材料（Coe-flex）的永久变形、压缩应变、流动性、尺寸稳定性、细节再现和石膏相容性。尽管组织调理剂通常表现出比ADA规范第19号规定的更高的变形和更低的石膏相容性，但这些材料很可能被认为适合目前的情况。看来，迫切需要制定组织调节剂和功能性印模材料的国际标准。
Permanent deformation, strain in compression, flow, dimensional stability, reproduction of detail and gypsum compatibility of three commercial tissue conditioners (Coe-Comfort, FITT and Hydro-cast) and one polysulphide base Type I impression material (Coe-flex) were measured according to ADA Specification No. 19. Although the tissue conditioners generally exhibited higher deformations and lower gypsum compatibility than specified by ADA Specification No. 19, the materials can, in all probability, be considered adequate for the present. It would appear that the development of international standards for tissue conditioners and functional impression materials is badly needed.